Search a number
-
+
224457411335440 = 24571113349709291
BaseRepresentation
bin110011000010010010010000…
…010001010001010100010000
31002102201220210220220122201011
4303002102100101101110100
5213410002234300213230
62113214151122020304
765164340616501343
oct6302222021212420
91072656726818634
10224457411335440
1165578943119408
1221211424aa7694
13983232103227a
143d5db2210645a
151ae39bbb39e2a
hexcc2490451510

224457411335440 has 80 divisors (see below), whose sum is σ = 533896979584896. Its totient is φ = 87735066675200.

The previous prime is 224457411335429. The next prime is 224457411335471. The reversal of 224457411335440 is 44533114754422.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×2244574113354402 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174212806 + ... + 175496485.

Almost surely, 2224457411335440 is an apocalyptic number.

224457411335440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224457411335440 is an abundant number, since it is smaller than the sum of its proper divisors (309439568249456).

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

224457411335440 is a wasteful number, since it uses less digits than its factorization.

224457411335440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349709488 (or 349709482 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 49.

The spelling of 224457411335440 in words is "two hundred twenty-four trillion, four hundred fifty-seven billion, four hundred eleven million, three hundred thirty-five thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 71 80 113 142 226 284 355 452 565 568 710 904 1130 1136 1420 1808 2260 2840 4520 5680 8023 9040 16046 32092 40115 64184 80230 128368 160460 320920 641840 349709291 699418582 1398837164 1748546455 2797674328 3497092910 5595348656 6994185820 13988371640 24829359661 27976743280 39517149883 49658719322 79034299766 99317438644 124146798305 158068599532 197585749415 198634877288 248293596610 316137199064 395171498830 397269754576 496587193220 632274398128 790342997660 993174386440 1580685995320 1986348772880 2805717641693 3161371990640 5611435283386 11222870566772 14028588208465 22445741133544 28057176416930 44891482267088 56114352833860 112228705667720 224457411335440