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1468024471990 = 25293501032243
BaseRepresentation
bin10101010111001101000…
…100111100000110110110
312012100020011001000101101
4111113031010330012312
5143023003231100430
63042222351120314
7211030005060556
oct25271504740666
95170204030341
101468024471990
115166495a798a
121b861a51309a
13a8584994c2b
14510a4ad7166
15282c00e3dca
hex155cd13c1b6

1468024471990 has 16 divisors (see below), whose sum is σ = 2651462635248. Its totient is φ = 585205658656.

The previous prime is 1468024471943. The next prime is 1468024472009. The reversal of 1468024471990 is 991744208641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250513192 + ... + 250519051.

It is an arithmetic number, because the mean of its divisors is an integer number (165716414703).

Almost surely, 21468024471990 is an apocalyptic number.

1468024471990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1468024471990 is a deficient number, since it is larger than the sum of its proper divisors (1183438163258).

1468024471990 is a wasteful number, since it uses less digits than its factorization.

1468024471990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501032543.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1468024471990 in words is "one trillion, four hundred sixty-eight billion, twenty-four million, four hundred seventy-one thousand, nine hundred ninety".

Divisors: 1 2 5 10 293 586 1465 2930 501032243 1002064486 2505161215 5010322430 146802447199 293604894398 734012235995 1468024471990