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102035424540 = 223571116121767
BaseRepresentation
bin101111100000111001…
…0010000010100011100
3100202101000122121210210
41133001302100110130
53132432032041130
6114512513132420
710241350540560
oct1370162202434
9322330577723
10102035424540
113a300378745
121793755a110
13981140ab6a
144d1d4db6a0
1529c2c985b0
hex17c1c9051c

102035424540 has 96 divisors (see below), whose sum is σ = 326557615104. Its totient is φ = 23319221760.

The previous prime is 102035424529. The next prime is 102035424553. The reversal of 102035424540 is 45424530201.

It is a super-2 number, since 2×1020354245402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 102035424498 and 102035424507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4676737 + ... + 4698503.

It is an arithmetic number, because the mean of its divisors is an integer number (3401641824).

Almost surely, 2102035424540 is an apocalyptic number.

102035424540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102035424540 is an abundant number, since it is smaller than the sum of its proper divisors (224522190564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102035424540 is a wasteful number, since it uses less digits than its factorization.

102035424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32947 (or 32945 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 102035424540 its reverse (45424530201), we get a palindrome (147459954741).

The spelling of 102035424540 in words is "one hundred two billion, thirty-five million, four hundred twenty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 11161 21767 22322 33483 43534 44644 55805 65301 66966 78127 87068 108835 111610 130602 133932 152369 156254 167415 217670 223220 234381 261204 304738 312508 326505 334830 390635 435340 457107 468762 609476 653010 669660 761845 781270 914214 937524 1171905 1306020 1523690 1562540 1828428 2285535 2343810 3047380 4571070 4687620 9142140 242941487 485882974 728824461 971765948 1214707435 1457648922 1700590409 2429414870 2915297844 3401180818 3644122305 4858829740 5101771227 6802361636 7288244610 8502952045 10203542454 14576489220 17005904090 20407084908 25508856135 34011808180 51017712270 102035424540