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401102255130 = 235371091331213
BaseRepresentation
bin1011101011000111000…
…11101011010000011010
31102100022111122201202220
411311203203223100122
523032424134131010
6504132553204510
740656454625553
oct5654343532032
91370274581686
10401102255130
11145119847a55
12658a0400736
132ba92acb605
14155b072b32a
15a678577970
hex5d638eb41a

401102255130 has 64 divisors (see below), whose sum is σ = 989572042368. Its totient is φ = 103974071040.

The previous prime is 401102255101. The next prime is 401102255143. The reversal of 401102255130 is 31552201104.

It is a happy number.

It is a super-2 number, since 2×4011022551302 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401102255130.

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, 1045404 + ... + 1376616.

It is an arithmetic number, because the mean of its divisors is an integer number (15462063162).

Almost surely, 2401102255130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401102255130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494786021184).

401102255130 is an abundant number, since it is smaller than the sum of its proper divisors (588469787238).

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

401102255130 is a wasteful number, since it uses less digits than its factorization.

401102255130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332351.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 401102255130 its reverse (31552201104), we get a palindrome (432654456234).

The spelling of 401102255130 in words is "four hundred one billion, one hundred two million, two hundred fifty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1091 1110 2182 3273 5455 6546 10910 16365 32730 40367 80734 121101 201835 242202 331213 403670 605505 662426 993639 1211010 1656065 1987278 3312130 4968195 9936390 12254881 24509762 36764643 61274405 73529286 122548810 183823215 361353383 367646430 722706766 1084060149 1806766915 2168120298 3613533830 5420300745 10840601490 13370075171 26740150342 40110225513 66850375855 80220451026 133700751710 200551127565 401102255130